The chrome mechanical digital door lock is a versatile and cost-effective way to restrict access to code holding personnel only. It has an optional hold open facility (the sliding switch can be reversed and used as a blanking plate if this facility is not required), the code is easy to change. This satin chrome digital lock from Asec is supplied complete with a tubular latch (60mm Backset) and is ideally suited for light commercial or residential indoor applications on doors between 35mm and 65mm thick.